I have lucid dreams all the time but I wanted to try something new, so:

Yesterday I felt like taking a efternoon nap and decided to try out the WILD technique. I was really relaxed, after a while I exerienced hypnogia (saw some pictures, short "movie clips" and colors flashing before my closed eyes). I tryed to follow the pictures and suddenly (slowly) my body fell asleep, but my mind did not. Then the vibrations and humming noices started (Ive experienced those before many times, but not caus I tryed a WILD. Before I read about this I have been having som problems with my body falling asleep before my mind does when Im trying to get normal sleep).I experienced some kind of sleep paralysis. But my mind was blank. It was just empty, the pictures etc had stopped. I may have focused on the vibrations to much... Usually when the vibrations start Im starting to wake my body up right away, caus I didnt know what it was. This time I waited for a while, but got scared and my heart beat went up, could have been 20 seconds or a few minutes... nothing happened so I started to wake my body up, took about 5-10 seconds until I could move...

Ive heard that in this state you can induce a lucid dream...?

Now to the questions:Did I do anyting wrong exept getting scared/not relaxed? What should I do when the vibrations start? How long does the vibrations go on?How do I induce a dream in that state?

Sorry IF my english is bad, haha.

I did not choose to have lucid dreams, I was born this way... hell yeah, score!!

No need to get excited or panick next time, try to calm yourself when it happens so your heart rate doesn't increase. It is all normal. I recommend going with it and see if you can invision yourself "climbing" out of your body, perhaps climbing a rope. If nothing is coming to your mind, you may be sleeping even thought it feels like you are awake. Just let your mind do its thing. It is like when you realize you are breathing, you can control it, but 99.9% of the time you just let it do its thing.

So all in all, stay with it, stay calm, and let the good times ride =)

When the vibrations start, start visioning yourself leaving your body. Next thing you know you will be having an Out of Body Experience. It is the transition state of your mind in your physical body to ,well, outside your body! You turned the engine key, now you just got to put it in drive instead of sitting in neutral!